Explore our industrial-grade peptones and organic nitrogen raw materials engineered for advanced biotechnology, culture media, and vaccine production.
In the fields of industrial fermentation, biomedical research, and downstream bioprocessing, selecting an optimal organic nitrogen source determines both metabolic productivity and regulatory compliance. Historically, animal-derived peptones and digests have been industry standards. However, modern bioprocessing is experiencing a decisive paradigm shift. Risks associated with Transmissible Spongiform Encephalopathies (TSE/BSE), coupled with strict vegan, kosher, and halal requirements, have pushed dried yeast extract (DYE) and its derivatives to the forefront.
Dried Yeast Extract, obtained via the controlled autolysis of food-grade Saccharomyces cerevisiae, serves as a nutrient-dense powerhouse. It provides not only free amino acids, peptides, and proteins, but also critical vitamins (specifically B-complex), trace minerals, and nucleotides that promote rapid cell growth and high-yield target protein production. Unlike animal digests, yeast-derived substrates offer an inherently allergen-free profile, zero BSE/TSE risk, and superior consistency, cementing their position as indispensable ingredients in modern biological manufacturing.
Founded in 2008 in the Beijing Pilot Free Trade Zone, we have developed into a leading high-tech enterprise specializing in the R&D and manufacturing of custom fermentation raw materials.
In 2018, we systematically upgraded our manufacturing footprint by expanding to the Qili Industrial Park in Langzhong, Sichuan. Spanning over 40,000 square meters, our Phase I and Phase II factories operate fully automated and isolated animal-source and plant-source lines to eliminate cross-contamination risks. Over 100 dedicated technical and operations professionals work in harmony to produce consistent, high-purity peptones and yeast powders.
Our ecosystem functions through five key subsidiaries: Beijing Yaoyou Technology, Sichuan Baoshun Biotechnology, Sichuan Romgee Biotechnology, Sichuan Yingwen Technology, and Sichuan Runxiaobao Technology. This collective synergy integrates research, raw material sourcing, advanced processing, quality assurance, and global distribution under one unified standard: no substandard products leave our facility.
Our proprietary refining technology ensures high bioavailability and filterability of dried yeast extract. Here is our end-to-end production process:
Pure-culture inoculation and multiplication of selected S. cerevisiae strains on optimized media.
Carefully managed self-digestion using endogenous enzymes to breakdown cellular structures.
Introduction of precise proteases and nucleases to release targeted peptides and flavor nucleotides.
High-speed centrifugation combined with membrane filtration removes cell wall debris, assuring high clarity.
Low-temperature vacuum concentration followed by spray drying yields high-purity, soluble powder.
Our technical roadmap focuses on the customization of peptide molecular weight profiles. By altering enzymatic digestion variables, we can target peptide distributions: either below 1,000 Daltons for rapid amino acid transport in delicate microbial cultures, or above 3,000 Daltons to act as stabilizers for complex cell lines. Our upcoming Phase III expansion will integrate AI-driven enzymatic control systems, minimizing batch-to-batch variation by monitoring real-time hydrolysis parameters.
Providing specialized organic nitrogen components tailored for specific industrial sectors and biological applications.
Optimized for high-yield expression of amino acids, organic acids, enzymes, and biopolymers. Our dried yeast extract acts as an efficient nitrogen source for microbial cultures like Escherichia coli and Bacillus subtilis.
Ultra-filtered, low-endotoxin grades designed to support high-density mammalian and bacterial culture systems. Ensures reliable target molecule yield and simplifies downstream purification processes.
Rich in essential growth-promoting factors and nucleotides that stimulate the proliferation of demanding probiotic strains, such as Lactobacillus and Bifidobacterium, in functional food formulations.
Eco-friendly, bio-stimulant grade yeast extracts that improve soil microbiome activity, enhance plant disease resistance, and accelerate organic fertilizer composting efficiency.
Constituent materials for dehydrated culture media, agar plates, and testing reagents. Delivers optical clarity upon autoclaving, ensuring precise diagnostic and colony-counting outcomes.
Nucleotide-rich palatability enhancers for young animals and aquaculture feeds. Promotes intestinal development, improves immunological defense, and enhances growth performance.
At Beijing Hongrun Baoshun, we mitigate raw material volatility by anchoring our main production assets in Sichuan's agricultural and industrial hub. Our facility is engineered under Factory 4.0 standards, utilizing continuous DCS automated controls that orchestrate parameters from temperature to mass flow rates during extraction.
With a storage footprint exceeding 20,000 square meters, we maintain strategic safety buffers of both liquid raw inputs and finished dried yeast extract powders. This buffer ensures supply continuity for our global partners, insulating them from shipping disturbances and seasonal supply dynamics. Independent processing trains for plant-derived proteins, yeast fractions, and animal-derived peptones guarantee absolute separation, avoiding cross-allergen contamination and meeting kosher/halal requirements.
Ensuring compliance, scalability, and performance to match international standard protocols.
We provide full-cycle technical support, including pre-sales consulting, media formulation debugging, and product validation, ensuring seamless integration into your systems.
We tailor yeast extracts to your target specifications. This includes modifying free amino nitrogen (FAN) ratios, controlling nucleotide configurations, or altering molecular weights.
Our ISO 9001:2015 quality management system governs every step of the process. Strict analytical controls prevent the release of substandard product lots.
Multiple distribution hubs and seamless export logistics ensure timely delivery. We handle bulk shipping across international borders with complete export documentation.
Our direct access to regional agricultural raw inputs, combined with large production capacities, allows us to offer competitive rates for long-term contract purchases.
Our export services team manages communications in multiple languages, offering clear, professional support for product registrations and regulatory filings.
We maintain retention samples from every manufactured lot, facilitating rapid quality investigation and tracing support in case of client processing variances.
We maintain dual high-tech enterprise classifications. Our facility has earned ISO 9001:2015 Quality Management System Certification and MUI Halal Certification. This compliance guarantees that our products meet the technical requirements of pharmaceutical and food processing companies in Southeast Asia, Europe, and the Americas.
Select the optimal raw materials for your cell growth, diagnostic culture media, and vaccine manufacturing applications.
Providing clear technical answers regarding product features, process parameters, and industrial specifications.
Hongrun Baoshun
